diff options
Diffstat (limited to 'spec/mspec/tool/remove_old_guards.rb')
-rw-r--r-- | spec/mspec/tool/remove_old_guards.rb | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/spec/mspec/tool/remove_old_guards.rb b/spec/mspec/tool/remove_old_guards.rb new file mode 100644 index 0000000000..d0920344eb --- /dev/null +++ b/spec/mspec/tool/remove_old_guards.rb @@ -0,0 +1,41 @@ +# Remove old version guards in ruby/spec + +def dedent(line) + if line.start_with?(" ") + line[2..-1] + else + line + end +end + +def remove_guards(guard, keep) + Dir["*/**/*.rb"].each do |file| + contents = File.read(file) + if contents =~ guard + puts file + lines = contents.lines.to_a + while first = lines.find_index { |line| line =~ guard } + indent = lines[first][/^(\s*)/, 1].length + last = (first+1...lines.size).find { |i| + space = lines[i][/^(\s*)end$/, 1] and space.length == indent + } + raise file unless last + if keep + lines[first..last] = lines[first+1..last-1].map { |l| dedent(l) } + else + if first > 0 and lines[first-1] == "\n" + first -= 1 + elsif lines[last+1] == "\n" + last += 1 + end + lines[first..last] = [] + end + end + File.write file, lines.join + end + end +end + +version = "2.2" +remove_guards(/ruby_version_is ["']#{version}["'] do/, true) +remove_guards(/ruby_version_is ["'][0-9.]*["']...["']#{version}["'] do/, false) |